Planetary hours
in Caen.
The day, from sunrise to sunset, is cut into twelve equal hours; so is the night, from sunset to the next sunrise. Each hour carries a planet, in the Chaldean order. A planetary hour therefore lasts 60 minutes only at the equinoxes: it all depends on the date and the city. Here are the exact hours for your city; what you do with them is up to you.
Planetary day of Wednesday, 13 January 2027: day of Mercury
- Sunrise
- 08:52
- Sunset
- 17:28
- Next sunrise
- 08:51
A day hour lasts 43 min; a night hour, 1h 17m. Local time (Europe/Paris).
Day
- 1☿︎ Mercury08:52 – 09:35
- 2☽︎ Moon09:35 – 10:18
- 3♄︎ Saturn10:18 – 11:01
- 4♃︎ Jupiter11:01 – 11:44
- 5♂︎ Mars11:44 – 12:27
- 6☉︎ Sun12:27 – 13:10
- 7♀︎ Venus13:10 – 13:53
- 8☿︎ Mercury13:53 – 14:36
- 9☽︎ Moon14:36 – 15:19
- 10♄︎ Saturn15:19 – 16:02
- 11♃︎ Jupiter16:02 – 16:45
- 12♂︎ Mars16:45 – 17:28
Night
- 1☉︎ Sun17:28 – 18:45
- 2♀︎ Venus18:45 – 20:01
- 3☿︎ Mercury20:01 – 21:18
- 4☽︎ Moon21:18 – 22:35
- 5♄︎ Saturn22:35 – 23:52
- 6♃︎ Jupiter23:52 – 01:09
- 7♂︎ Mars01:09 – 02:26
- 8☉︎ Sun02:26 – 03:43
- 9♀︎ Venus03:43 – 05:00
- 10☿︎ Mercury05:00 – 06:17
- 11☽︎ Moon06:17 – 07:34
- 12♄︎ Saturn07:34 – 08:51
Other cities · France
Questions
How are the planetary hours calculated in Caen?
On Wednesday, 13 January 2027, the Sun rises at 08:52 and sets at 17:28: the day lasts 8h 36m, that is twelve day hours of 43 min. The night, until the next sunrise at 08:51, lasts 15h 24m: twelve night hours of 1h 17m.
Which planet rules the first hour that day?
Mercury, from 08:52 to 09:35: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury again.
Today’s sky, on YOUR chart
Planetary hours are the same for everyone in a city. Your chart is yours alone: every morning AstroXP crosses the real sky with your birth, to the minute, and tells you what time it plays out for you.
On a computer? Scan this code with your phone.
Calendars
Sunrise and sunset calculated for the city (the Sun’s centre 0°50′ below the horizon: refraction and semi-diameter), local time of the city’s time zone. Checked against astronomy-engine, the app’s engine.